* {
	marign: 0;
	padding: 0;
	font-family: 苹方;
	font-size: 18px;
}

.top {
	width: 100%;
	height: 44px;
	border-bottom: 1px solid black;
}

h1 {
	font-size: 36px;
	text-align: center;
	line-height: 44px;
}

.middle {
	width: 80%;

	margin-left: 100px;
}

img {
	width: 90%;
	margin-left: 30px;
}

a {
	display: block;
}
